"What good is the warmth of summer, without the cold of winter to give it sweetness."

You said I was you daughter, but I have never done it to make you happy.

——《北上宣言》，1924年11月

Success in life means doing that which is the very best for us, under the conditions in which we are placed.

翻译：事物的增减盈亏，都是随时间的变化而变化的。